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Radiant|Natural|GIA

1.50ct G VS1 Radiant Natural Diamond

VG • G/VS1 • GIA 6402731019

Certificate GIA 6402731019

Diamond specifications and retailer prices

From $13,681 AUD
As of November 4, 2026
Save $9,742 AUD (42%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $25,065 AUD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6402731019. Listed at 25 retailers as of November 4, 2026, with a 71% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
G
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6402731019
Dimensions7.20 × 5.42 × 3.90 mm
L/W Ratio1.33
Top View
7.20 mm5.42 mm1.50 ctG / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6402731019
Side View
Table 67.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 71.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $15,001 AUD|Low: $13,681 AUD|High: $23,738 AUD|Avg: $16,435 AUD|-3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 7, 2026
Retailer 12$13,681 AUD
Retailer 5$13,839 AUD
Retailer 3$13,954 AUD
Retailer 14$14,867 AUD
Retailer 1$15,001 AUD
Retailer 4$15,037 AUD
Retailer 2$15,039 AUD
Retailer 7$16,041 AUD
Retailer 6$16,292 AUD
Retailer 8$16,497 AUD
Retailer 13$16,567 AUD
Retailer 15$17,244 AUD
Retailer 9$18,842 AUD
Retailer 10$21,940 AUD
Retailer 11$23,423 AUD

34 data points across 15 retailers

25 retailers$13,681 AUD to $23,423 AUD

A
Cheapest Retailer
-
$13,681 AUD
A
Retailer 2
-
$13,839 AUD
View
A
Retailer 3
-
$13,954 AUD
View
B+
Retailer 4
-
$14,867 AUD
View
B+
Retailer 5
-
$15,001 AUD
View
B+
Retailer 6
-
$15,037 AUD
View
Final sale: no returns
Retailer 7
-
$15,039 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$15,164 AUD
View
B+
Retailer 9
-
$15,836 AUD
View
B+
Retailer 10
-
$16,041 AUD
View
B+
Retailer 11
-
$16,292 AUD
View
B+
Retailer 12
-
$16,497 AUD
View
Retailer 13
-
$16,567 AUD
View
Price last confirmed 15 days ago
B+
Retailer 14
-
$16,766 AUD
View
B+
Retailer 15
-
$16,766 AUD
View
B+
Retailer 16
-
$17,244 AUD
View
B+
Retailer 17
-
$17,319 AUD
View
B
Retailer 18
-
$18,009 AUD
View
Retailer 19
-
$18,259 AUD
View
Price last confirmed 38 days ago
Retailer 20
-
$18,798 AUD
View
Price last confirmed 36 days ago
B
Retailer 21
-
$18,842 AUD
View
Retailer 22
-
$19,788 AUD
View
Price last confirmed 24 days ago
B
Retailer 23
-
$21,940 AUD
View
B
Retailer 24
-
$23,423 AUD
View
Most Expensive
NZ Jewellers
983ccbff-6c8c-47e7-ae9a-18271926a774 · Sep 30
$25,065 AUD
$17,222 USD
View
Price last confirmed 37 days ago
24 more retailers have this diamond
Prices start from $13,681 AUDSave up to $9,742 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.50ct Radiant
$13,681 AUD